- `scheduler_scheduling_algorithm_predicate_evaluation` -> `scheduler_scheduling_algorithm_predicate_evaluation_seconds`
      - `scheduler_scheduling_algorithm_priority_evaluation` -> `scheduler_scheduling_algorithm_priority_evaluation_seconds`
      - `scheduler_scheduling_algorithm_preemption_evaluation` -> `scheduler_scheduling_algorithm_preemption_evaluation_seconds`

  `scheduler_e2e_scheduling_latency_microseconds`
  `scheduler_scheduling_algorithm_latency_microseconds`
  `scheduler_scheduling_algorithm_predicate_evaluation`
  `scheduler_scheduling_algorithm_priority_evaluation`
  `scheduler_scheduling_algorithm_preemption_evaluation`
  `scheduler_scheduling_binding_latency_microseconds ([#83838](https://github.com/kubernetes/kubernetes/pull/83838`), [@RainbowMango](https://github.com/RainbowMango))

- Added `apiserver_admission_match_condition_evaluation_seconds` and `apiserver_admission_match_condition_exclusions_total` metrics. ([#119311](https://github.com/kubernetes/kubernetes/pull/119311), [@ivelichkovich](https://github.com/ivelichkovich))

* Fixed unmounting of vSphere volumes when kubelet runs in a container. ([#49111](https://github.com/kubernetes/kubernetes/pull/49111), [@jsafrane](https://github.com/jsafrane))
* use informers for quota evaluation of core resources where possible ([#49230](https://github.com/kubernetes/kubernetes/pull/49230), [@deads2k](https://github.com/deads2k))

- Added CEL runtime cost calculation into ValidatingAdmissionPolicy, matching the evaluation cost
  restrictions that already apply to CustomResourceDefinition.
  If rule evaluation uses more compute than the limit, the API server aborts the evaluation and the
  admission check that was being performed is aborted; the `failurePolicy` for the ValidatingAdmissionPolicy

- Remove the deprecated metrics "scheduling_algorithm_preemption_evaluation_seconds" and "binding_duration_seconds", suggest to use "scheduler_framework_extension_point_duration_seconds" instead. ([#96447](https://github.com/kubernetes/kubernetes/pull/96447), [@chendave](https://github.com/chendave)) [SIG Cluster Lifecycle,...

        * `scheduling_algorithm_predicate_evaluation`
        * `scheduling_algorithm_priority_evaluation`
        * `scheduling_algorithm_preemption_evaluation`
        * `binding_latency_microseconds`
    * Please convert to the following metrics:
        * `e2e_scheduling_latency_seconds`
        * `scheduling_algorithm_latency_seconds`
        * `scheduling_algorithm_predicate_evaluation_seconds`

   ([#123611](https://github.com/kubernetes/kubernetes/pull/123611),...

- Fix bug in CRD Validation Rules (beta) and ValidatingAdmissionPolicy (alpha) where all admission requests could result in `internal error: runtime error: index out of range [3] with length 3 evaluating rule: <rule name>` under certain circumstances. ([#114861](https://github.com/kubernetes/kubernetes/pull/114861), [@jpbetz](https://github.com/jpbetz)) [SIG API Machinery, Auth and Cloud Provider]

- Scheduler alpha metrics binding_duration_seconds and scheduling_algorithm_preemption_evaluation_seconds are deprecated, Both of those metrics are now covered as part of framework_extension_point_duration_seconds, the former as a PostFilter the latter and a Bind plugin. The plan is to remove both in 1.21 ([#95001](https://github.com/kubern...